OT-2026-000099138
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000099138) never changes.
Identity and time
| Publication number | OT-2026-000099138 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7328-818d-b88f471c9895 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 798d6758b9d558ef369f3585459b0b8733ebc6f2d3d868ee4c3ce21f4ce03cac |
|---|---|
| Markdown | 13345a583a368f09f6b96907e8e5a5482c822598e45d367bb50eabb8b411605d |
| Publication page | 1335f323d8c950bff9c7a4f27dc3fcb3585474f8417626cc31cf64a328844cd3 |
| Manifest | 50343ebd237dc880ad80caa142ac2a23a6551cbd9d30b1f8018401cba316424f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | FOnVBpAgHNocIVIfzDEPUTsoU/ASg0mAId/5ktohE8NXDhnhBDki4i92JD1VjmtQR7QjrLk4tQL2VN3aGuRtCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:30.542558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099138observed 1335f323d8c950bff9c7a4f27dc3fcb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.524583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099138/manifest.jsonobserved 50343ebd237dc880ad80caa142ac2a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.506600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099138/publication.mdobserved 13345a583a368f09f6b96907e8e5a548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.488791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099138/publication.txtobserved 798d6758b9d558ef369f3585459b0b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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